157697820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41719}}^1$

素因数の和:41744

約数の個数: 96

約数和(自身を含む): 560716800

約数和(自身を除く): 403018980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41719, 83438, 125157, 166876, 208595, 250314, 292033, 375471, 417190, 500628, 584066, 625785, 750942, 834380, 876099, 1126413, 1168132, 1251570, 1460165, 1501884, 1752198, 1877355, 2252826, 2503140, 2628297, 2920330, 3504396, 3754710, 4380495, 4505652, 5256594, 5632065, 5840660, 7509420, 7884891, 8760990, 10513188, 11264130, 13141485, 15769782, 17521980, 22528260, 26282970, 31539564, 39424455, 52565940, 78848910, 157697820]

約数ペア:

[(1, 157697820), (2, 78848910), (3, 52565940), (4, 39424455), (5, 31539564), (6, 26282970), (7, 22528260), (9, 17521980), (10, 15769782), (12, 13141485), (14, 11264130), (15, 10513188), (18, 8760990), (20, 7884891), (21, 7509420), (27, 5840660), (28, 5632065), (30, 5256594), (35, 4505652), (36, 4380495), (42, 3754710), (45, 3504396), (54, 2920330), (60, 2628297), (63, 2503140), (70, 2252826), (84, 1877355), (90, 1752198), (105, 1501884), (108, 1460165), (126, 1251570), (135, 1168132), (140, 1126413), (180, 876099), (189, 834380), (210, 750942), (252, 625785), (270, 584066), (315, 500628), (378, 417190), (420, 375471), (540, 292033), (630, 250314), (756, 208595), (945, 166876), (1260, 125157), (1890, 83438), (3780, 41719)]